fish_df<-fish_df%>%mutate(sqrt_Weight=sqrt(Weight))ggplot(fish_df,aes(x=sqrt(Weight)))+geom_histogram(color='black',fill='#ef8a47',alpha=0.75)+labs(title="Fish",subtitle="Histogram of Weight") Histogram of fish weight. Image by Author. ...
Theevalfunction takes this internal data structure and evaluates it. In Lisp, evaluating an s-expression beginning with the name of a function means calling that function on the arguments that make up the rest of the expression. So the function + is called on the arguments 1 2 3, yielding ...
Error in $: object of type 'closure' is not subsettable Generate a data frame from many xml files Need Help : group_by and summarize_each Data Frame: join a groupby with a new column as a new index Tidyverse ggplot() help: How to segment each column in the geom_bar() ...
notebook • Function to calculate R2 (R-squared) in R • Center Plot title in ggplot2 • R ggplot2: stat_count() must not be used with a y aesthetic error in Bar graph • R multiple conditions in if statement • What does "The following object is masked from 'package:xxx'...
ggplot(nhefs, aes(x = ps, fill = qsmk)) + geom_density(alpha = 0.2) + xlab('Probability of Quitting Smoking During Follow-up') + ggtitle('Propensity Score Distribution by Treatment Group') + scale_fill_discrete('') + theme(legend.position = 'bottom', legend.direction = 'vertical')...
In such tests, a person points towards an object where food is hidden, and the animal subject has to use the human-given cues to make the correct choice between this object and at least one other identical object to receive a reward. Many domestic mammals, such as cats, dogs, ferrets, ...
2f). Almost all soils in the basin belong to soil hydrologic group A, which is characterized by a high infiltration rate and high hydraulic conductivity. 2.2. Data The data for setting up the SWAT model in this study included the Digital Elevation Model (DEM), land use type, soil property...
Thus, the aim of this work is the explora- tion of the presence and type of deviations in the scoring of sexually dimorphic traits on the cranium and mandible when observed on the analogous (dry bone) and virtual (CT) modalities. As an additional pilot comparison, we added a subsample of...
So, it made sense that even though ggplot2 and dplyr were mentioned in some of the student’s questions, a faculty member present asked: “What is the tidyverse?” in an attempt to cover an area that he knew was one of those gaps. There is an incredible amount of good material ...
Studies on zooplankton in lakes, ponds, and rivers have always received more attention, while zooplankton from streams remains understudied worldwide. Therefore, the role of zooplankton in neotropical stream functioning is still poorly understood. In order to remedy this situation, we aimed to answer...